. >> you gave her about 60 of narcan. >> narcan, also known as me loxin, can reverse an overdose from heroin and other drugs like oxycodone. anotherst sternal rub, another shot of narcan. >> let's give her another shot of narcan. >> 12 cc. >> and finally, liz begins to come to. >> liz? you okay? you went out. we've given you some narcan. you overdosed. can you sit up? >> yeah. >> all right, come on. >> do you want a glass of water? >> it is just a remarkable video to watch, and you might wonder, as you watch that, of that video of liz, is it real? we showed it to four separate emergency room doctors who all said, yes, this is what a recovery with narcan looks like. and we should also point out that the right answer always in situations like this is to call 911. but liz joins us now. it's good to see you. >> good to see you too. >> good to see you well. >> thank you. >> you feel okay? >> i'm feeling great. >> what is it like to watch that? >> it's very difficult to watch. >> did you know, ahead of time, that they were going to be recording or did they talk to you about it afterwards? >